S3B1. Knows that reproduction is a characteristic of all living things and is essential to all living things.

A:Reproduction is a characteristic of all living thing abd si essential to all living thing because if they can't reproduce, they willl extinct.

S3B2. Knows that for sexually reproducing organisms, a species comprises all organisms that can mate with one another to produce fertile offspring.

A: sexual reproduction is two speices of organism meet together and produce fertile offspring and reproduce.

S3B3. Understands asexual and sexual reproduction (e.g. in terms of how traits are passed to offspring- heredity, and the advantages/disadvantages of both).

A: Advantange of asexual reproduction is that they does not have to find their mates and it can guickly reproduce, and disavantage is that there is no contact. Advanange of sexual reproduction is the spcies can have a diversity which helps it's survive sudden change. And disadvantage is that thwy have to find their mate and that might take some time.